How did your search go? I've been thinking same as you for the last year or two. (Generally, I go out on Cunard as a host.) Just have not been seeking out ladies for this. But seriously, teaching all the dances to one three minute song??? Which somg would you choose which would be both rythmn and smooth, both 3/4 tiem and 4/4 time, both Latin and American styles? Don't get me wrong, I wish you luck :-)